Fanuc A20B-2101-0051 Servo Amplifier Module A20B21010051

Description:

The Fanuc A20B-2101-0051 (A20B21010051) servo amplifier module is used in CNC motion control systems to drive and regulate servo motors with precision position, speed, and torque control. Commonly installed in industrial CNC machines, milling centers, turning centers, and robotic motion applications where accurate motion control and high dynamic response are critical, this amplifier module ensures coordinated and responsive servo operation. Maintenance teams, OEM engineers, and system integrators use the A20B-2101-0051 for machine repairs, system upgrades, retrofit projects, and replacement of worn or failed servo drive modules. 

Applications:

The Fanuc A20B-2101-0051 servo amplifier module is commonly used in CNC machining centers, industrial robots, automated production lines, pick-and-place systems, and motion control applications where high-performance servo amplification, precise positioning, and rapid response are essential to equipment operation.

Technical Specifications:

• Manufacturer: Fanuc
• Model / Part number: A20B-2101-0051
• Alternate part number: A20B21010051
• Product type: Servo amplifier / drive module
• Function: Amplifies and controls servo motor power and feedback
• Compatibility: Fanuc CNC and servo systems (series dependent)
• Control interface: Servo feedback and command signals
• Output stage: Power amplification for servo motor coils
• Cooling: Heat-sink or fan-cooled design (application dependent)
• Mounting: Rack or cabinet mountable
• Application environment: Industrial CNC and motion control systems

Common Replacements:

• Fanuc A20B-2101-0750 servo amplifier
• Yaskawa Sigma-5 servo drive
• Mitsubishi MR-J4 servo amplifier